// called by socket reader to find the total read size
public unsafe int ParseRequestHeader(int totalRead)
{
if (RequestBodyStart == 0)
{
RequestBodyStart = findHeaderEnd(totalRead);
}
if (RequestBodyStart > 0)
{
if (Method.IsEmpty) // headers unparsed
{
var headers = new AString(Buffer, 0, RequestBodyStart);
while (headers.Length > 0)
{
// get the next line
var i = headers.IndexOfCRLF();
if (i < 0)
{
break;
}
// get the next line and advance the header span
var line = headers.Substring(0, i);
headers = headers.Substring(i + 2);
// remove leading spaces
while (line.Length > 0 && line[0] < 'A')
{
line = line.Substring(1);
}
// skip the empty line
if (line.Length == 0)
{
continue;
}
if (Method.IsEmpty) // first line is not parsed, so this is it
{
FirstLine = line;
ParseFirstLine(line);
}
else
// the only other line we are interested in is content-length
if (RequestBodyLength == 0)
{
//var str = Encoding.ASCII.GetString(line); // for debugging, remove
if (line.StartsWith(content_length))
{
i = line.IndexOf((byte)':');
line = line.Substring(i + 2);
line.TryToInt(out RequestBodyLength);
}
}
}
}
return(ResponseStart);
}
return(0);
}
public AString areaCodeFromPhone(AString phone)
{
if (phone.IsEmpty)
{
return(AString.Empty);
}
var openBrace = phone.IndexOf('(');
var closeBrace = phone.IndexOf(')');
if (openBrace >= 0 && closeBrace == openBrace + 4)
{
return(phone.Substring(openBrace + 1, 3));
}
return(null);
}
public bool bufferFromEmail(AString email, out byte[] buffer)
{
var amp = email.IndexOf((byte)'@');
if (amp < 0 || amp == email.Length - 1)
{
buffer = null;
return(false);
}
byte domainIdx = (byte)Domains.GetOrCreateRange(email.Substring(amp + 1)).Index;
buffer = new byte[amp + 1];
for (int i = 0; i < amp; i++)
{
buffer[i] = email[i];
}
buffer[amp] = domainIdx;
return(true);
}
